問題詳情

20. About DNA replication in eukaryotic cells, which of the following statement is correct? 1) There are multiple replication origins. 2) Two strands of the DNA are replicated independently  3) DNA could only be synthesized in a 5' to 3' direction 4)Semi-conservative replication describes that two DNA copies in diploid cells arseparately. 5) Misincorporation of ribonucleotides during replication is possible.
(A) 1,3,5
(B) 2,3,4
(C)1,2,3
(D) 1,3
(E) All of the above

參考答案

答案：A
難度：計算中-1
書單：沒有書單，新增